凡经变、配电所停电的作业，（）对工作执行人指明带电设备的位置

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问题单项选择题

凡经变、配电所停电的作业，（）对工作执行人指明带电设备的位置，接地线安装处所和注意事项，可开始工作。

A、工作执行人

B、工作票签发人

C、工作组员

D、工作许可人

答案

参考答案：D

填空题

根据下列句子及所给首字母，在答题卡标有题号的横线上，写出空缺处各单词的正确形式。每空只写一词。

1. How many _____ (小刀) do you need ? Only one.

2. They are _____ (计划) to celebrate Halloween these days.

3. Let's get some _____ (信息) about festivals around the world.

4. Whose are these coats? They are the _____ (游泳者).

5. This week we will have a fashion show. Every student can wear _____ ( 现代的) clothes.

6.They were very _____ (兴奋的) when they saw Liu Xiang on the playground

7. Daniel often goes to bed without _____ (完成) his homework.

8. I think this shirt is expensive. Do you have a c_____ one

9. I'm in the school football team, so I am a m_____ of the school football team.

10. He is so h_____. Could you give him some hamburgers?

填空题

晶胞中各棱角边的长度称为（）。